Description: Class 9: Ultrasonic frequency detectors for detecting damage to line pipes, joints, pipelines, and ducts; ultrasonic measuring detectors for measuring metal loss, cracks, geometric faults and flaws in line pipes, joints, pipelines, and ducts; ultrasonic equipment for detecting cracks, flaws, dents, ovalities, buckles, wrinkles, offtakes, roof topping, pipe expansion, corrosion, and metal loss, all for use on line pipes, joints, pipelines and ducts and other oil and gas production and delivery equipment; ultrasonic equipment for identifying cracks, flaws, dents, ovalities, buckles, wrinkles, offtakes, roof topping, pipe expansion, corrosion, and metal loss, all for use on line pipes, joints, pipelines and ducts and other oil and gas production and delivery equipment; ultrasonic equipment for measuring cracks, flaws, dents, ovalities, buckles, wrinkles, offtakes, roof topping, pipe expansion, corrosion and metal loss, all for use on line pipes, joints, pipelines and ducts and other oil and gas production and delivery equipment; flaw depth detecting apparatus in the nature of testing equipment for measuring depth from surface of industrial flaws on line pipes, joints, pipelines and ducts and other oil and gas production and delivery equipment; flaw depth gauges; ultrasonic equipment for determining the size, orientation, shape and nature of defects on line pipes, joints, pipelines and ducts and other oil and gas production and delivery equipment; ultrasonic equipment for determining the structure of alloys of components of oil and gas delivery equipment; downloadable computer software for use in inspecting, monitoring, analyzing, locating, and mapping flaws and defects of pipelines; downloadable computer software for acquiring, integrating, managing, archiving, and reporting data concerning pipeline, pipeline equipment and duct flaws and defects; ultrasonic and scientific apparatus and instruments, namely, apparatus and instruments used for inspecting and analyzing damage to line pipes, joints, pipelines and ducts
Class 37: Installation and maintenance of ultrasonic test equipment in the fields of line pipes, pipelines and ducts
Class 42: Installation and maintenance of software for ultrasonic test equipment in the fields of line pipes, pipelines and ducts
